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Contact : Ms.CoCo 
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Email: info@yklsteel.com

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439 Stainless Steel Coil

ASTM A959M SS439(S43035) Stainless Steel Coil Is Widely Used In Railway Vehicle,Conveyor Belt, Bolt,Pitting Corrosion Resistant Materials,Heat Exchanger, Condenser And Son In Oil , Natural Gas,Chemical Industry
Availability:
Quantity:
  • 439

439 Stainless Steel Coil

is an alloy of iron, further classified as a ferritic stainless for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for AK Steel 439 Ferritic Stainless steel 


Surface Finished Of Stainless Steel Coil :

Surface      finish

Characteristics & Application

NO 1

Hot-rolled surface,annealed and pickled,can be used as cold-rolling material,industial tanks   and chem i cal devices.

2D

Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used   as auto mo bile parts, build ing materrials and pipings.

2B

The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special       surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen

sive uses.

NO.3

Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse

stria, used as in ner and ex ter nal or na ments for building, elec tri cal ap pli anc es and kitchen

uten sils etc.

NO.4

Polished with abrasive belt of grit #150#180, have better brightness with discontinuous   coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external   ornaments electrical appliances, kitchen utensils and food processing equipment etc.

#320

Polished with abrasive belt of grit #320, have better brightness with discontinuous coarse stria,

but thinner NO.3, are used as bathtub building   inner and external ornaments electrical

appliances kitchen utensils and food lprocessing equipment etc.

HL

Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks,

mainly used as building   ornaments, elevators, door of building, frontal plate etc.

BA

Cold rolled, bright an nealed and skin-passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror,

used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc

 

We are ISO 9001:2008 certified company with more than 20 years steel experience & have exported to countries such as Argentina, Australia, Canada , Chile, Mexico , Colombia, Denark , Norway, Finland, Germany, UAE, France, Vietnam, Brazil, America, Hungary, Sri Lanka, Malaysia, Saudi Arabia, Thailand, Indonesia, India, Iraq, Kuwait , Isreal, Lebanon,Morocco, Iran, Taiwan, Singapore, Qatar, Japan, Spain, Italy, Peru, South Korea, Turkey,Russia ,Philippines, Rome, England etc.

 

If there is any questions , pls do not hesitate to contact us ! 

Mr.Jim 

Mobile/Wechat  : +86 15902911689

Email : info@yklsteel.com 



 

ASTM A240 439 Chemical Composition

Grade

The Element Max (%)

C

Mn

P

S

Si

Cr

Ni

ASTM A240 439

0.03

1.0

0.040

0.030

1.0

17-19.0

0.50

Mo

N

Cu

Cb

Ti

W



0.030






 

Grade

ASTM A240 439 Mechanical Property


Yield

Tensile

Elongation

Hardness, max

ASTM A240 439

Min Mpa

Mpa

Min  %

Brinell

Rockwell B

205

415

22%

183

89

 


钢卷包装

439 Stainless Steel Coil applications :

  • Linings for dish washers

  • Refrigerator cabinet panels

  • Automotive trim

  • Lashing Wire

  • Element Supports

  • Stove trim rings

  • Fasteners

  • Chimney Liners


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